1、 IEC 62776 Edition 1.0 2014-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Double-capped LED lamps designed to retrofit linear fluorescent lamps Safety specifications Lampes LED deux culots conues pour remplacer des lampes fluorescence linaires Spcifications de scurit IEC 62776:2014-12(en-fr) THIS P
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19、 dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62776 Edition 1.0 2014-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Double-capped LED lamps designed to retrofit linear fluorescent lamps Safety specifications Lampes LED deux cu
20、lots conues pour remplacer des lampes fluorescence linaires Spcifications de scurit INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE U ICS 29.140.99 PRICE CODE CODE PRIX ISBN 978-2-8322-1939-3 Registered trademark of the International Electrotechnical Commission M
21、arque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 62776:2014 IEC 2014 CONTENTS FOREWORD . 4 INTRODUC
22、TION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 8 4 General requirements and general test requirements . 9 5 Marking . 10 5.1 Marking on the lamp . 10 5.2 Marking on the lamp, on the immediate lamp wrapping (or container) or in the instructions . 12 5.3 Instruction manual 12 Gene
23、ral . 12 5.3.1Declaration of the product 12 5.3.2Graphical instruction 13 5.3.3Mounting . 13 5.3.4 5.4 Compliance . 13 6 Interchangeability 14 6.1 Interchangeability of the cap . 14 6.2 Mass . 14 6.3 Dimensions . 14 Requirements 14 6.3.1Dimensions at 25 C (non-operating) . 14 6.3.2Variation of dimen
24、sion A due to self-heating at 25 C 15 6.3.3Dimension B at minimum ambient temperature 15 6.3.4Dimension A at maximum ambient temperature . 15 6.3.5Compliance . 15 6.3.6 6.4 Temperature . 15 Temperature requirement 15 6.4.1Power requirement 16 6.4.2Compliance . 16 6.4.3 6.5 Safety of the lamp in case
25、 a wrong starter-lamp combination is used 16 7 Pin-safety during insertion . 16 8 Protection against accidental contact with live parts 17 8.1 General . 17 8.2 Test to establish whether a conductive part may cause an electric shock during operation 17 8.3 Insulation resistance . 19 8.4 Electric stre
26、ngth 19 9 Mechanical requirements for caps . 19 9.1 Construction and assembly . 19 9.2 Torque test on unused lamps 19 9.3 Torque test after heat treatment 20 9.4 Repetition of 8.2 . 20 10 Cap temperature rise . 20 11 Resistance to heat . 21 IEC 62776:2014 IEC 2014 3 12 Resistance to flame and igniti
27、on 22 13 Fault conditions . 22 13.1 General . 22 13.2 Testing under extreme electrical conditions 22 13.3 Short-circuit across capacitors 23 13.4 Fault conditions across electronic components . 23 13.5 Compliance . 23 13.6 Further requirements 24 13.7 Safety of the lamp with different types of contr
28、olgear 24 13.8 Compliance for test with different types of controlgear 25 13.9 Safety of the lamp in case the luminaire controlgear short circuits 25 14 Creepage distances and clearances 25 15 Lamp with protection against dust and moisture 25 15.1 Aim of the test 25 15.2 Thermal endurance . 26 15.3
29、IP testing 26 16 Photobiological hazard 26 16.1 UV radiation 26 16.2 Blue light hazard . 26 16.3 Infrared radiation 26 (informative) Conformity testing during manufacture 27 Annex A A.1 Background and recommended procedure 27 A.2 Testing . 27 Bibliography 28 Figure 1 Lamp suitable for high frequency
30、 operation 10 Figure 2 Lamp suitable for 50 Hz or 60 Hz operation 11 Figure 3 Lamp not suitable for emergency operation 11 Figure 4 LED replacement starter 11 Figure 5 Lamp to be used in dry conditions or in a luminaire that provides protection . 12 Figure 6 Dimming not allowed 12 Figure 7 Schematic
31、 steps of removing a fluorescent lamp and inserting a double- capped LED lamp designed to retrofit linear fluorescent lamp . 13 Figure 8 Test configuration for touch current measurement 17 Figure 9 Standard test finger (according to IEC 60529) 18 Figure 10 Ball-pressure test apparatus. 21 Table 1 In
32、terchangeability gauges and lamp cap dimensions . 14 Table 2 Torque values for unused lamps 20 Table 3 Torque values after heating treatment . 20 Table 4 Minimum LED lamp impedances 24 Table A.1 Minimum values for electrical tests. 27 4 IEC 62776:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSI
33、ON _ DOUBLE-CAPPED LED LAMPS DESIGNED TO RETROFIT LINEAR FLUORESCENT LAMPS SAFETY SPECIFICATIONS FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object o
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43、dispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 627
44、76 has been prepared by subcommittee 34A: Lamps, of IEC of IEC technical committee 34: Lamps and related equipment. The text of this standard is based on the following documents: FDIS Report on voting 34A/1795/FDIS 34A/1816/RVD Full information on the voting for the approval of this standard can be
45、found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. In this standard, the following print types are used: IEC 62776:2014 IEC 2014 5 requirements proper: in roman type. test specifications: in italic type. No
46、tes: in small roman type. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, wit
47、hdrawn, replaced by a revised edition, or amended. 6 IEC 62776:2014 IEC 2014 INTRODUCTION Double-capped fluorescent lamps are installed in big volume in office lighting, street lighting, industrial lighting and much more. Double-capped LED lamps are intended as a possible replacement for G5- or G13-
48、capped fluorescent lamps. This standard safeguards that the change from fluorescent lamp to LED lamp and the backward change from LED lamp to fluorescent lamp is carried out with safe LED lamps and under specified exchange conditions. The establishing of a safety standard for double-capped LED lamps
49、 does not exclude future relocation as a part of IEC 60968, self-ballasted lamps (if re-edited as an umbrella standard), and further inclusion of requirements for conversion type double-capped LED lamps. This proposal covers double-capped LED lamps with cap G5 and G13 only, where the fluorescent tube is replaced by a tubular LED lamp, without modifications to the luminaire. Only in case
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